xAI API pricing
Grok 4.7 pricing
Input / 1M tokens
$2
Output / 1M tokens
$6
Cached input / 1M
$0.50
Prompts over 199,999 tokens cost $4 in and $12 out per million, for the whole request.
Source: xAI pricing, checked 1 Nov 2026. API name: grok-4.7.
What a prompt costs on Grok 4.7
| Example | Tokens in / out | Cost | 1,000 a day, per month |
|---|---|---|---|
| A short question and answer | 50 / 300 | $0.0019 | $57.00 |
| A one-page document summarised | 700 / 400 | $0.0038 | $114.00 |
| A 300-line code file reviewed | 4,000 / 1,200 | $0.015 | $456.00 |
| A 50-page report summarised | 35,000 / 1,500 | $0.079 | $2,370 |
Token sizes are typical, not exact. Replies include any thinking the model does.
Other Grok models
FAQ
How much does Grok 4.7 cost?
$2 per million input tokens and $6 per million output tokens on xAI's standard API tier, and $0.50 per million for cached input. Checked 1 Nov 2026.
What does one prompt cost on Grok 4.7?
A 1,000-token prompt with a typical medium-length reply costs about $0.0068. Paste your own prompt into the calculator for an exact figure.